Im looking at getting management for my fiesta rs turbo, but not sure what to go for.

Iv been looking at:
Dta S40
Omex
M-tech V4
Cossie L8

Is anyone running M-Tech's V4? Seams a good deal at mo, but heard mixed reports.

Was looking in to cossie, but got stuck on parts needed and getting trigger wheel set up.

Any help would be greatful

thanks

Matt